5 Super Bowl moments to look for

The national anthem

Getty

The most thankless job at the Super Bowl? Probably singing "The Star-Spangled Banner," aka: the most difficult song to sing live and under pressure. An honor for sure, but anyone attempting the ditty faces extreme scrutiny. Miss a word or two, sing slightly off-pitch, don't look patriotic enough ... people will be after you. Just ask Christina Aguilera. This year, the national anthem duty belongs to singer and -- for some reason -- new BlackBerry Global Creative Director Alicia Keys, who says she plans to do the song a little differently. Uh-oh. "I'm really excited about it, I can't even lie," Keys said while promoting a film at Sundance. "I have to rehearse it totally, as if it's a brand-new song, because it is actually a brand new song in the style that I'll deliver it. I'm actually rehearsing it like a maniac." Rehearsing? Good. "Brand new song in the style I deliver it"? Could go either way.

The most thankless job at the Super Bowl? Probably singing "The Star-Spangled Banner," aka: the most difficult song to sing live and under pressure. An honor for sure, but anyone attempting the ditty faces extreme scrutiny. Miss a word or two, sing slightly off-pitch, don't look patriotic enough ... people will be after you. Just ask Christina Aguilera. This year, the national anthem duty belongs to singer and -- for some reason -- new BlackBerry Global Creative Director Alicia Keys, who says she plans to do the song a little differently. Uh-oh. "I'm really excited about it, I can't even lie," Keys said while promoting a film at Sundance. "I have to rehearse it totally, as if it's a brand-new song, because it is actually a brand new song in the style that I'll deliver it. I'm actually rehearsing it like a maniac." Rehearsing? Good. "Brand new song in the style I deliver it"? Could go either way. (Getty)

It's a safe bet that Olympian-turned-Ravens superfan Michael Phelps will be there, hopefully as full of glee as he was when the Ravens beat the Patriots (above). But what other celebs will we encounter? Jennifer Lopez? Steve Martin? (Hopefully not) The Kardashians? Let the random, "Hey, look who's there!" shouts begin.

It's a safe bet that Olympian-turned-Ravens superfan Michael Phelps will be there, hopefully as full of glee as he was when the Ravens beat the Patriots (above). But what other celebs will we encounter? Jennifer Lopez? Steve Martin? (Hopefully not) The Kardashians? Let the random, "Hey, look who's there!" shouts begin. (Reuters)